Manchester United has finally confirmed the appointment of Louis van Gaal as its new manager on a three-year contract.The Netherlands boss will take over at Old Trafford after the FIFA World Cup in Brazil, with interim Manager; Ryan Giggs as his No. 2.Also, Frans Hoek and Marcel Bout will join United as assistant coaches.The Dutchman has been linked with the position since David Moyes, who led the club to one of its worst campaign last season, was relieved of his duties last month.In a statement published on United's official website, Van Gaal said: "It was always a wish for me to work in the Premier League. To work as a manager for Manchester United, the biggest club in the world, makes me very proud."I have managed in games at Old Trafford before and know what an incredible arena Old Trafford is and how passionate and knowledgeable the fans are. The club has big ambitions ' I too have big ambitions. Together I'm sure we will make history."The 62-year-old has won domestic titles in Netherlands, Spain and Germany with Ajax, Barcelona and Bayern Munich, respectively, as well overseeing Ajax's UEFA Champions League victory in 1994-95. Click here to read full news..